$a = New-Object System.Net.WebSockets.ClientWebSocket
$b = New-Object System.Threading.CancellationTokenSource
$url="ws://localhost:9222/devtools/page/F5D5351DC6BF98F544315E25FE76149C"
$c = $a.ConnectAsync($url, $b.Token)

$d = $a.ReceiveAsync([System.ArraySegment[byte]]$buffer, [System.Threading.CancellationToken]$cancellationToken)